IMO the top 3 issues right now: 1. student mental health, 2. academic integrity, and 3. direct distraction from cellphones and game devices.

And #1 or #2 are directly tied to cellphones, too: not to say that reducing cellphone use will eliminate them, but it will certainly help.

And I expect other dividends from reducing cellphone use: the students who are addicted to short-form content have shockingly small attention spans.